To be able to observe the blood flow in the artificial heart in real time in the MRI, the researchers an Linköping University had to build a full-scale model of the human circulatory system. Using ...

A sudden restriction of blood flow to the brain. That's how scientists have traditionally explained why people faint. But several mysteries remain: What causes someone's blood flow to spontaneously ...

Use of myocardial blood flow from stress MRI improved diagnosis of chest pain and improved quality of life in patients with ...

A heart attack, or myocardial infarction, happens when oxygen-rich blood does not reach a part of the heart muscle. When you purchase through links on our site, we may earn an affiliate commission.

As temperatures drop, heart attack cases quietly surge - a seasonal reality many people remain unaware of. The cold doesn’t just change the weather outside; it also triggers internal shifts in the ...

Reduced coronary blood flow, measured with an artificial intelligence-based imaging tool, predicted future cardiovascular events in patients with suspected stable coronary artery disease.

A heart attack is typically an emergency, however, recognising the symptoms of a heart attack early can lead to timely ...

When I go to the doctor for a checkup, one of the first things they do is listen to my heart. They want to make sure it’s healthy because it pumps blood to my whole body. I asked my friend Zhaokang ...

Blood clots in the heart have various causes, such as an irregular heartbeat and damage to coronary artery walls. Blood clots can cause serious symptoms and may require immediate medical intervention.

Researchers have developed a method for cheaply producing heart valves in the span of minutes that are functional immediately after being implanted into sheep. The scientists call their method ...

The accumulation of fatty deposits inside arteries leads to their narrowing, which blocks blood flow to heart tissue, and other body organs. The medical condition known as atherosclerosis, increases ...